<template>
  <div>
        <Hearder/>
    <el-card>
         <el-alert
    title="提示:只能看见三级分支"
    :closable="false"
    show-icon
    type="warning">
  </el-alert>
    </el-card>
  </div>
</template>

<script>

export default {
    data() {
        return {
            getInfo{
                type:3,
                pagenum:1,
                pagesize:5
            }
        }
    },
    methods: {
        getcascadeList(){
            this.$http.get('categories',{params:this.getInfo}).catch(err=>err)
        }   
    },
    mounted() {
        this.getcascadeList()
    },
}
</script>

<style>

</style>